7668180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 26142480

約数和(自身を除く): 18474300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 113, 116, 117, 130, 145, 156, 174, 180, 195, 226, 234, 260, 261, 290, 339, 348, 377, 390, 435, 452, 468, 522, 565, 580, 585, 678, 754, 780, 870, 1017, 1044, 1130, 1131, 1170, 1305, 1356, 1469, 1508, 1695, 1740, 1885, 2034, 2260, 2262, 2340, 2610, 2938, 3277, 3390, 3393, 3770, 4068, 4407, 4524, 5085, 5220, 5655, 5876, 6554, 6780, 6786, 7345, 7540, 8814, 9831, 10170, 11310, 13108, 13221, 13572, 14690, 16385, 16965, 17628, 19662, 20340, 22035, 22620, 26442, 29380, 29493, 32770, 33930, 39324, 42601, 44070, 49155, 52884, 58986, 65540, 66105, 67860, 85202, 88140, 98310, 117972, 127803, 132210, 147465, 170404, 196620, 213005, 255606, 264420, 294930, 383409, 426010, 511212, 589860, 639015, 766818, 852020, 1278030, 1533636, 1917045, 2556060, 3834090, 7668180]

約数ペア:

[(1, 7668180), (2, 3834090), (3, 2556060), (4, 1917045), (5, 1533636), (6, 1278030), (9, 852020), (10, 766818), (12, 639015), (13, 589860), (15, 511212), (18, 426010), (20, 383409), (26, 294930), (29, 264420), (30, 255606), (36, 213005), (39, 196620), (45, 170404), (52, 147465), (58, 132210), (60, 127803), (65, 117972), (78, 98310), (87, 88140), (90, 85202), (113, 67860), (116, 66105), (117, 65540), (130, 58986), (145, 52884), (156, 49155), (174, 44070), (180, 42601), (195, 39324), (226, 33930), (234, 32770), (260, 29493), (261, 29380), (290, 26442), (339, 22620), (348, 22035), (377, 20340), (390, 19662), (435, 17628), (452, 16965), (468, 16385), (522, 14690), (565, 13572), (580, 13221), (585, 13108), (678, 11310), (754, 10170), (780, 9831), (870, 8814), (1017, 7540), (1044, 7345), (1130, 6786), (1131, 6780), (1170, 6554), (1305, 5876), (1356, 5655), (1469, 5220), (1508, 5085), (1695, 4524), (1740, 4407), (1885, 4068), (2034, 3770), (2260, 3393), (2262, 3390), (2340, 3277), (2610, 2938)]